Dichlorosilane Supplier Malaysia
- Also known as
- DCS
- Silicon Dichloride Hydride
Dichlorosilane is a high-purity silicon precursor used in semiconductor and advanced thin-film processing. ChemTrade accepts Malaysia enquiries for DCS gas where purity, trace impurities and cylinder compatibility are defined by the consuming process.
Commercial requirements range from research cylinders to electronic and semiconductor grades. The relevant selection is not only a headline purity figure because the approved impurity profile, valve connection and gas-system interface can determine whether a source is suitable.
Typical demand comes from chemical vapour deposition, silicon epitaxy, pilot deposition and process-development work. Dichlorosilane remains a separate product from silane, trichlorosilane and silicon tetrachloride, even when those materials appear in the same precursor programme.
Send the process grade, cylinder size, connection standard, expected consumption and delivery location for review. Availability, documentation, cylinder arrangements and timing are confirmed with the quotation, and supply is subject to applicable requirements.
- CAS number
- 4109-96-0
- Formula
- SiH2Cl2
- Grade
- semiconductor, electronic, research
- Appearance
- colourless specialty gas supplied in a controlled cylinder system
Dichlorosilane grades and forms
We supply several forms to suit different formulating and dosing setups. If you need a size that is not listed, ask us.
| Grade | Form | Assay | Typical use | Packing |
|---|---|---|---|---|
| Semiconductor-grade dichlorosilane | liquefied specialty gas | — | Silicon-containing precursor for qualified deposition and epitaxial processes in semiconductor manufacturing. | Compatible cylinder configuration confirmed against the consuming system. |
| Electronic-grade dichlorosilane | high-purity specialty gas | — | Controlled thin-film and process-development work where trace impurity limits are part of the incoming specification. | Cylinder valve and connection requirements are confirmed before supply. |
| Research-grade dichlorosilane | specialty gas | — | Laboratory or pilot deposition work requiring a defined purity and a cylinder size suited to lower consumption. | Cylinder capacity and return arrangement are quoted for the requested quantity. |
How to buy dichlorosilane from ChemTrade
Request a quote for dichlorosilane
Use the form below to request a quotation. You can also email sales@chemtrademalaysia.com or send us a message on WhatsApp.
Specifications
| Parameter | Value | Method |
|---|---|---|
| Chemical identity | dichlorosilane | — |
| Purity | matched to semiconductor, electronic or research grade | — |
| Trace impurities | limits confirmed against the process specification | — |
| Cylinder connection | matched to the receiving gas system | — |
| Batch documentation | scope confirmed with the quotation | — |
Dichlorosilane applications
Common questions about dichlorosilane
What is dichlorosilane used for in semiconductor manufacturing?
Dichlorosilane is used as a silicon-containing process precursor in selected chemical vapour deposition and epitaxial operations. The process recipe determines the required purity, impurity profile, cylinder connection and consumption rate.
What does DCS mean on a process-gas specification?
DCS is a common abbreviation for dichlorosilane. Buyers should still state the full chemical name, purity and cylinder details because an abbreviation alone does not define the trace-impurity limits or equipment connection.
How is dichlorosilane different from silane or trichlorosilane?
They are separate silicon precursors with different chemical identities and process behaviour. A deposition tool qualified for one material should not be assumed to accept another, so order the exact precursor named in the approved process.
Which details are needed to match a dichlorosilane cylinder?
Send the required cylinder capacity, valve or connection standard, purity, impurity limits and receiving-system details. Those points are checked before the supply format and delivery arrangement are quoted.
Can dichlorosilane documentation be confirmed before ordering?
Yes, the requested certificate, specification and handling-document scope can be reviewed during quotation. State any customer approval format or trace-impurity reporting needs so availability can be checked against them.